WorksheetsGrade 7. CH 4 HEAT.
Total questions: 17
Worksheet time: 8mins
which thermometer is used to measure temperature of an object?
clinical thermometer
laboratory thermometer
maximum minimum thermometer
is 38°C normal temperature of human body?
false
true
which mode of heat transfer is this?
conduction
convection
radiation
is air a poor conductor of heat?
yes
no
temperature is measured with a device called
(a)
______________ is the mode of heat transfer in liquids and gases
Conduction
Radiation
Convection
The Fahrenheit scale ranges from
92 degree to 108 degree
94 degree to 106 degree
94 ml to 108 degree
94 degree to 108 degree
which of the following is to check weather ?
laboratory thermometer
maximum - minimum thermometer
clinical thermometer
temperature is measured in
(a)
- The temperature scale that has lower fixed point 0 degree celsius and the upper fixed point at 100 degree celsius is called
Kelvin scale
Celsius scale
Absolute scale
Fahrenheit scale
Ventilation in rooms is due to
Conduction
Convection
Radiation
All of the three
